[bindings] partial interfaces should not violate componentization

Source/bindings/templates/interface.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by {{code_generator}}. DO NOT MODIFY!
 
 #ifndef {{v8_class}}_h
 #define {{v8_class}}_h
 
 {% filter conditional(conditional_string) %}
@@ skipping 32 matching lines @@
 
     {% endif %}
     static bool hasInstance(v8::Handle<v8::Value>, v8::Isolate*);
     static v8::Handle<v8::Object> findInstanceInPrototypeChain(v8::Handle<v8::Value>, v8::Isolate*);
     static v8::Handle<v8::FunctionTemplate> domTemplate(v8::Isolate*);
     static {{cpp_class}}* toImpl(v8::Handle<v8::Object> object)
     {
         return blink::toScriptWrappableBase(object)->toImpl<{{cpp_class}}>();
     }
     static {{cpp_class}}* toImplWithTypeCheck(v8::Isolate*, v8::Handle<v8::Value>);
+    {% if has_partial_interface %}
+    static WrapperTypeInfo wrapperTypeInfo;
+    {% else %}
     static const WrapperTypeInfo wrapperTypeInfo;
+    {% endif %}
     static void refObject(ScriptWrappableBase* internalPointer);
     static void derefObject(ScriptWrappableBase* internalPointer);
     static WrapperPersistentNode* createPersistentHandle(ScriptWrappableBase* internalPointer);
     {% if has_visit_dom_wrapper %}
     static void visitDOMWrapper(ScriptWrappableBase* internalPointer, const v8::Persistent<v8::Object>&, v8::Isolate*);
     {% endif %}
     {% if is_active_dom_object %}
     static ActiveDOMObject* toActiveDOMObject(v8::Handle<v8::Object>);
     {% endif %}
     {% if is_event_target %}
@@ skipping 91 matching lines @@
     {% if interface_name == 'Window' %}
     static bool namedSecurityCheckCustom(v8::Local<v8::Object> host, v8::Local<v8::Value> key, v8::AccessType, v8::Local<v8::Value> data);
     static bool indexedSecurityCheckCustom(v8::Local<v8::Object> host, uint32_t index, v8::AccessType, v8::Local<v8::Value> data);
     {% endif %}
     static void installConditionallyEnabledProperties(v8::Handle<v8::Object>, v8::Isolate*){% if has_conditional_attributes %};
     {% else %} { }
     {% endif %}
     static void installConditionallyEnabledMethods(v8::Handle<v8::Object>, v8::Isolate*){% if conditionally_enabled_methods %};
     {% else %} { }
     {% endif %}
+    {% if has_partial_interface %}
+    static void updateWrapperTypeInfo(InstallTemplateFunction, InstallConditionallyEnabledMethodsFunction);
+    static void install{{v8_class}}Template(v8::Handle<v8::FunctionTemplate>, v8::Isolate*);
+    {% for method in methods if method.overloads and method.overloads.has_partial_overloads %}
+    static void register{{method.name | blink_capitalize}}MethodForPartialInterface(void (*)(const v8::FunctionCallbackInfo<v8::Value>&));
+    {% endfor %}
+    {% endif %}
     {% if not has_custom_to_v8 and not is_script_wrappable %}
 
 private:
     friend v8::Handle<v8::Object> wrap({{cpp_class}}*, v8::Handle<v8::Object> creationContext, v8::Isolate*);
     static v8::Handle<v8::Object> createWrapper({{pass_cpp_type}}, v8::Handle<v8::Object> creationContext, v8::Isolate*);
     {% endif %}
+    {% if has_partial_interface %}
+
+private:
+    static InstallTemplateFunction install{{v8_class}}TemplateFunction;
+    {% endif %}
 };
 
 {% if has_custom_to_v8 %}
 class {{cpp_class}};
 v8::Handle<v8::Value> toV8({{cpp_class}}*, v8::Handle<v8::Object> creationContext, v8::Isolate*);
 
 template<class CallbackInfo>
 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, {{cpp_class}}* impl)
 {
     v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
@@ skipping 100 matching lines @@
 }
 
 {% if has_event_constructor %}
 bool initialize{{cpp_class}}({{cpp_class}}Init&, const Dictionary&, ExceptionState&, const v8::FunctionCallbackInfo<v8::Value>& info, const String& = "");
 
 {% endif %}
 } // namespace blink
 {% endfilter %}
 
 #endif // {{v8_class}}_h